/**
 * Copyright 2009-2019 the original author or authors.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.ibatis.annotations;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * The annotation that conditional mapping definition for {@link TypeDiscriminator}.
 *
 * @see TypeDiscriminator
 * @see Result
 * @see Arg
 * @see Results
 * @see ConstructorArgs
 * @author Clinton Begin
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({})
public @interface Case {

	/**
	 * Return the condition value to apply this mapping.
	 *
	 * @return the condition value
	 */
	String value();

	/**
	 * Return the object type that create a object using this mapping.
	 *
	 * @return the object type
	 */
	Class<?> type();

	/**
	 * Return mapping definitions for property.
	 *
	 * @return mapping definitions for property
	 */
	Result[] results() default {};

	/**
	 * Return mapping definitions for constructor.
	 *
	 * @return mapping definitions for constructor
	 */
	Arg[] constructArgs() default {};

}
